Fault code lookup

PowertrainP0370

Serious

Severity: Serious - have it checked soon

Timing Reference High Resolution Signal A

29 brands affected · Generic SAE J2012 description.

Key terms: Catalytic converter: cleans the exhaust gases · SAE J2012: the standard generic code list · Powertrain: engine, transmission and emissions

1What it means in plain English

This range covers ignition and engine-speed signals, including misfires and crankshaft or camshaft position sensors.

2Common causes

  1. Worn or fouled spark plug
  2. Faulty ignition coil
  3. Vacuum or intake air leak
  4. Low fuel pressure
  5. Faulty crankshaft or camshaft position sensor
  6. Low engine compression

3Can I drive?

Serious · drive with care

A failing crankshaft or camshaft sensor can cut the engine without warning, and a flashing check-engine light points to a misfire that can damage the catalytic converter. If the light is flashing, stop as soon as it is safe and have the car towed. Otherwise drive gently to a workshop; if it stalls or will not restart, have it towed.

This page gives general information. It is not professional advice. For a definite diagnosis and a repair quote, ask a qualified mechanic to inspect the car.

4Brand data 29

BrandCodeDescriptionSystem
Ashok Leyland CVP0370Timing Reference High Resolution Signal A SAEPowertrain
BAIC MotorP0370Timing Reference High Resolution Signal A BrandPowertrain
Mercedes-BenzP0370Timing Reference High Resolution Signal A SAEPowertrain
BMWP0370Tooth error or gap loss BrandPowertrain
BYDP0370Timing Reference High Resolution Signal A BrandPowertrain
CheryP0370Timing Reference High Resolution Signal A BrandPowertrain
DaewooP0370Pump position sensor signal invalidly BrandPowertrain
DFFSP0370Timing Reference High Resolution Signal A BrandPowertrain
DFFXP0370Timing Reference High Resolution Signal A BrandPowertrain
DFXKP0370Timing Reference High Resolution Signal A BrandPowertrain
EOBDP0370Tidsreferens högupplöst signal 'A' BrandPowertrain
GeelyP0370Timing Reference High Resolution Signal A BrandPowertrain
GMP0370Référence de retard-Haute résolution BrandPowertrain
Great WallP0370Timing Reference High Resolution Signal A BrandPowertrain
HafeiP0370Timing Reference High Resolution Signal A BrandPowertrain
HoldenP0370Timing Reference High Resolution Signal A SAEPowertrain
HondaP0370Timing Reference High Resolution Signal A SAEPowertrain
HyundaiP0370Timing Reference High Resolution Signal A SAEPowertrain
IsuzuP0370Timing Reference High Resolution Signal A SAEPowertrain
Land RoverP0370Timing reference high resolution signal A BrandPowertrain
PeugeotP0370Timing Reference High Resolution Signal A SAEPowertrain
PorscheP0370Timing Reference High Resolution Signal A SAEPowertrain
SaabP0370Einstellg.-Referenz hohe Frequenz BrandPowertrain
MG (SAIC)P0370Timing Reference High Resolution Signal A BrandPowertrain
SmartP0370Timing Reference High Resolution Signal A SAEPowertrain
SprinterP0370Timing Reference High Resolution Signal A SAEPowertrain
TataP0370Timing Reference High Resolution Signal 'A' BrandPowertrain
ToyotaP0370Timing Reference High Resolution Signal A BrandPowertrain
VolkswagenP0370Timing Reference High Resolution Signal A: Malfunction BrandPowertrain

Legend: SAE is the generic J2012 description; Brand is text taken from that manufacturer’s data. Manufacturer rows keep the wording and language of the source data, and non-English text is tagged so screen readers pronounce it correctly.

5Related codes

Browse Pxxx codes or P037xx codes.

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